Torch Head, Flame Type Pencil, For Fuel Type Propane, Compatible Fuel Cylinder Size 14.1 oz, 16 oz, Ignition Type External Lighter, Flame Adjustment Adjustable Flame, Tip Type Fixed Tip, Soft Solder Size (Propane, Maximum) 3 in, Silver Braze Size (Propane, Maximum) 1 in, Soft Solder Size (MAP-Pro, Maximum) 4 in, Silver Braze Size (MAP-Pro, Maximum) 1 in, Heating Capacity (MAP-Pro) 433 BtuH, Heating Capacity (Propane) 255 BtuH, Inlet Connection Gender Female